1.	Dorsal color dark gray or blackish-blue fading to white on the flanks	Leiopython hoserae
–	Dorsal color yellow to brownish-violet fading to yellowish on the flanks	2
2.	One pair of enlarged parietals	Leiopython huonensis
–	Two pairs of enlarged parietals	3
3.	Whitish postocular spot absent	Leiopython fredparkeri
–	Whitish postocular spot present	4
4.	Two prefrontals, two or more loreals present	Leiopython bennettorum
–	One prefrontal, one loreal present	5
5.	Subocular absent, three labials enter the orbit	Leiopython albertisii
–	Subocular present, only two labials enter the orbit	Leiopython biakensis